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4 changes: 2 additions & 2 deletions dashboards/src/components/Panel/Panel.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -225,8 +225,8 @@ export const Panel = memo(function Panel(props: PanelProps) {
<PanelHeader
extra={panelOptions?.extra?.({ panelDefinition: definition, panelGroupItemId })}
id={headerId}
title={definition.spec.display.name}
description={definition.spec.display.description}
title={definition.spec.display?.name}
description={definition.spec.display?.description}
queryResults={queryResults}
readHandlers={readHandlers}
editHandlers={editHandlers}
Expand Down
2 changes: 1 addition & 1 deletion dashboards/src/components/Panel/PanelHeader.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ type OmittedProps = 'children' | 'action' | 'title' | 'disableTypography';

export interface PanelHeaderProps extends Omit<CardHeaderProps, OmittedProps> {
id: string;
title: string;
title?: string;
description?: string;
links?: Link[];
extra?: ReactNode;
Expand Down
19 changes: 17 additions & 2 deletions dashboards/src/components/PanelDrawer/PanelEditorForm.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,23 @@ export function PanelEditorForm(props: PanelEditorFormProps): ReactElement {
// - update action: ask for discard approval if changed
// - read action: don´t ask for discard approval
function handleCancel(): void {
if (JSON.stringify(initialValues) !== JSON.stringify(form.getValues())) {
const currentValues = form.getValues();

// Normalize display: if both name and description are undefined, set display to undefined
const normalizeDisplay = (values: PanelEditorValues): PanelEditorValues => {
if (
values.panelDefinition.spec.display?.name === undefined &&
values.panelDefinition.spec.display?.description === undefined
) {
values.panelDefinition.spec.display = undefined;
}
return values;
};

const normalizedInitial = normalizeDisplay(JSON.parse(JSON.stringify(initialValues)));
const normalizedCurrent = normalizeDisplay(JSON.parse(JSON.stringify(currentValues)));

if (JSON.stringify(normalizedInitial) !== JSON.stringify(normalizedCurrent)) {
setDiscardDialogOpened(true);
} else {
onClose();
Expand Down Expand Up @@ -145,7 +161,6 @@ export function PanelEditorForm(props: PanelEditorFormProps): ReactElement {
render={({ field, fieldState }) => (
<TextField
{...field}
required
fullWidth
label="Name"
error={!!fieldState.error}
Expand Down
13 changes: 8 additions & 5 deletions dashboards/src/components/PanelDrawer/usePanelEditor.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -32,8 +32,10 @@ export const usePanelEditor: (panelDefinition: PanelDefinition) => UsePanelEdito
panelDefinition: PanelDefinition
) => {
const { display, plugin: pluginDefinition, queries: initialQueries, links: initialLinks } = panelDefinition.spec;
const [name, setName] = useState(display.name);
const [description, setDescription] = useState(display.description);
// Provide default display object if undefined
const displayData = display ?? { name: undefined, description: undefined };
const [name, setName] = useState(displayData.name);
const [description, setDescription] = useState(displayData.description);
const [links, setLinks] = useState(initialLinks);
const [plugin, setPlugin] = useState(pluginDefinition);

Expand Down Expand Up @@ -61,8 +63,9 @@ export const usePanelEditor: (panelDefinition: PanelDefinition) => UsePanelEdito
const setPanelDefinition = useCallback(
(panelDefinition: PanelDefinition) => {
const { display, plugin, queries, links } = panelDefinition.spec;
setName(display.name);
setDescription(display.description);
const displayData = display ?? { name: undefined, description: undefined };
setName(displayData.name);
setDescription(displayData.description);
setLinks(links);
setPlugin(plugin);
setQueries(queries);
Expand All @@ -75,7 +78,7 @@ export const usePanelEditor: (panelDefinition: PanelDefinition) => UsePanelEdito
panelDefinition: {
kind: 'Panel',
spec: {
display: { name, description },
display: name !== undefined || description !== undefined ? { name, description } : undefined,
plugin,
queries: currentQueries,
links,
Expand Down
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